Stabilized alkyl bromide solvents containing dialkyl carbonates

Details Stabilized alkyl bromide solvents containing dialkyl carbonates Stabilized alkyl bromide solvents containing dialkyl carbonates

1998-07-09

2000-05-16

Skane, Christine

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Liquid composition

134 40, 134 42, 252364, 570102, C23G 5028, C11D 730, C11D 750, B08B 308

Patent

active

060637498

ABSTRACT:
This invention provides a stabilized alkyl bromide based solvent system that is useful for cleaning and degreasing a wide variety of metal objects. The solvent is stabilized with a stabilizer system that includes a dialkyl carbonate such as dimethyl carbonate and optionally other stabilizers and/or acid scavengers to inhibit the metal induced decomposition of the alkyl bromide based solvent. The stabilized solvent is applied to metal articles by any known or conventional means to solvate and entrain greases, oils and other undesirable matter from the article's surface.

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1230312 GB Archer et al. Apr. 28, 1971.

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